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{}

{"analysis": {"en": {"generated_at": "2026-04-27T21:31:08.804347+00:00", "value": {"mitigation_remediation": ["Upgrade the TaxCloud for WooCommerce plugin to version 8.3.9 or later to apply the authorized access control fix.", "Restrict administrative access to the plugin\u2019s settings pages so that only users with the appropriate WordPress roles (e.g., Administrator) can reach them.", "Monitor the system logs for anomalous access to the plugin\u2019s endpoints and enforce least\u2011privilege policies on all WordPress accounts."], "summary": {"action": "Patch Now", "impact": "Authorized Access"}, "threat_synthesis": {"affected_systems": "WordPress sites running the TaxCloud for WooCommerce simple\u2011sales\u2011tax plugin with a version of 8.3.8 or earlier are affected. The issue applies to all deployments of the plugin where access control levels are improperly configured.", "description_and_impact": "The vulnerability is a missing authorization flaw in the TaxCloud for WooCommerce plugin for WordPress that enables attackers to bypass configured access control settings. This flaw, identified as CWE\u2011862, gives unauthorized parties the ability to read or manipulate tax data stored by the plugin, potentially compromising the integrity and confidentiality of e\u2011commerce transactions.", "risk_and_exploitability": "The CVSS score of 6.5 indicates medium severity, and the EPSS score of less than 1% suggests a low likelihood of widespread exploitation. The vulnerability is not listed in the CISA KEV catalog. While the exact attack vector is not detailed in the advisory, the missing authorization flaw could be exploited by attackers who can reach the plugin\u2019s administrative endpoints, potentially without requiring credentials, depending on the configuration of the WordPress environment."}}}}, "created": "2026-01-23T16:31:26.861573+00:00", "updated": "2026-04-27T21:45:14.516696+00:00", "vendors": ["taxcloud", "taxcloud$PRODUCT$taxcloud_for_woocommerce", "woocommerce", "woocommerce$PRODUCT$woocommerce", "wordpress", "wordpress$PRODUCT$wordpress"]}